Air cooling devices; ventilation equipment for cars; air dryers, namely, electric dehumidifiers, dryers for the removal of water vapor from compressed air and gases; heat exchangers not parts of machines; fans, namely, ceiling fans, roof fans; drying equipment, namely, portable electric warm air dryer, electric laundry dryers; air circulation equipment, namely, electric fans, air impellers for ventilation; air circulation fans, namely, electric fans, ceiling fans; air handling unit; air condi...

AERODYNAMICALLY SHAPED DAMPERS SPECIFICALLY DESIGNED TO PREVENT WIND-INDUCED OSCILLATION OF ELECTRIC POWER TRANSMISSION LINES